$(document).ready(function(){
	var equalize = function(){
		var mh = $('#main').height();
		var lh = $('#left').height();
		var wh = $(window).height() - 162; // 162 = footer height
		
		$('#main, #left').css('min-height', Math.max(mh, lh, wh)+'px');
	};
	
	equalize();
	$(window).resize(equalize);
});